2010-07-01 15:19:54

by Ming Lei

Subject: [PATCH] minstrel_ht: fix check for downgrading of top2 rate

From: Ming Lei <[email protected]>

The check should be against current top2 rate, instead of
current top rate.

Signed-off-by: Ming Lei <[email protected]>
---
net/mac80211/rc80211_minstrel_ht.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/mac80211/rc80211_minstrel_ht.c b/net/mac80211/rc80211_minstrel_ht.c
index 8fba6f4..b5ace24 100644
--- a/net/mac80211/rc80211_minstrel_ht.c
+++ b/net/mac80211/rc80211_minstrel_ht.c
@@ -443,8 +443,8 @@ minstrel_ht_tx_status(void *priv, struct ieee80211_supported_band *sband,
minstrel_downgrade_rate(mi, &mi->max_tp_rate, true);

rate2 = minstrel_get_ratestats(mi, mi->max_tp_rate2);
- if (rate->attempts > 30 &&
- MINSTREL_FRAC(rate->success, rate->attempts) <
+ if (rate2->attempts > 30 &&
+ MINSTREL_FRAC(rate2->success, rate2->attempts) <
MINSTREL_FRAC(20, 100))
minstrel_downgrade_rate(mi, &mi->max_tp_rate2, false);

--
1.6.2.5

2010-07-01 19:59:39

by Felix Fietkau

Subject: Re: [PATCH] minstrel_ht: fix check for downgrading of top2 rate

On 2010-07-01 5:19 PM, [email protected] wrote:
> From: Ming Lei <[email protected]>
>
> The check should be against current top2 rate, instead of
> current top rate.
>
> Signed-off-by: Ming Lei <[email protected]>
Acked-by: Felix Fietkau <[email protected]>